|  | Description | Downloads | Specs | Ordering |  | |  | S4532    |  | General
Dimensions: 90L x 70W x 107H mm (including tabs)
Weight: 1.45kg
Capacity
20 Hour Rate (10.5V): 4.5Ah
10 hour Rate (10.5V): 4.2Ah
1 Hour Rate (9.60V): 2.95Ah
Capacity Affected by Temperature
40°C: 102%
25°C: 100%
0°C: 85%
-15°C: 65%
Charging
Internal Resistance: Approximately 45MΩ
Float Charging Voltage: 13.6 - 13.8V @ 25°C (temperature compensation: -18mV/°C)
Cyclic Charging Voltage: 14.50 - 15V @ 25°C (temperature compensation: -30mV/°C)
Maximum Charging Current: 1.35A
Maximum Discharging Current: 67.5A (5 sec.)
Designed Floating Life: 5 years. 
 |  | This 12V 4.5Ah sealed lead acid (SLA) battery is a compact battery for powering 12V equipment. | 
|  | SL4578A  
  |  |  |  | This 12.8V 120Ah lithium battery (LiFePO4) is compatible in size with traditional 90-130Ah SLA batteries (check dimensions), but with all the benefits of cutting edge lithium technology. | 
|  | S4538    |  | General
Dimensions: 151L x 65W x 102H mm (including tabs)
Weight: 2kg
Charging
20 Hour Rate (10.5V): 7Ah
Cell Per Unit: 6
Nominal Voltage: 12V
Internal Resistance: Approximately 28MΩ
Max Discharge Current: 70A (5s)
Battery Life: 3-5 years (standby)
Terminal Type: 4.8mm/F1
Container Material: ABS
Max Charge Current: 2.1A
Charge Voltage: 14.4V to 15V
Standby (float) Charge Voltage: 13.5V to 13.8V
Ambient Temperature
Charge: 0°C to 40°C
Discharge: -15°C to 50°C
Storage: -15°C to 40°C
 |  | Premium grade, long life, maintenance free sealed lead acid batteries. Cells are fully sealed to prevent leakage of electrolyte. | 
|  | S4543    |  | General
151L x 65W x 100H mm (including tabs)
Weight: 2.65kg
Charging
20 Hour Rate (10.5V): 9Ah
Cell Per Unit: 6
Nominal Voltage: 12V
Internal Resistance: Approximately 18MΩ
Max Discharge Current: 135A (5s)
Battery Life: 3-5 years (standby)
Terminal Type: 6.3mm/F2
Container Material: ABS
Max Charge Current: 2.52A
Charge Voltage: 14.4V to 15V
Standby (float) Charge Voltage: 13.5V to 13.8V
Ambient Temperature
Charge: 0°C to 40°C
Discharge: -15°C to 50°C
Storage: -15°C to 40°C
 |  | This 12V 9Ah sealed lead acid (SLA) battery is a compact battery for powering 12V equipment. | 
|  | SL4541A  
  |  |  |  | This 8Ah LiFEPO4 replacement battery is compatible in size with traditional 7Ah/9Ah SLA batteries, but with all the benefits of cutting edge lithium technology. | 
|  | S4540    |  | General
Dimensions: 151L x 65W x 100H mm (including tabs)
Weight: 2.2kg
Capacity
20 Hour Rate (10.5V): 7.2Ah
10 Hour Rate (10.5V): 6.7Ah
1 Hour Rate (9.6V): 4.67Ah
Capacity Affected by Temperature
40°C: 102%
25°C: 100%
0°C: 85%
-15°C: 65%
Charging
Internal Resistance: <25mΩ
Float Charging Voltage: 13.6 - 13.8V @ 25°C (temperature compensation: -18mV/°C)
Cyclic Charging Voltage: 14.50 - 15V @ 25°C (temperature compensation: -30mV/°C)
Maximum Charging Current: 2.16A
Maximum Discharging Current: 108A (5 sec.)
Designed Floating Life: 5 years. 
 |  | This 12V 7.2Ah sealed lead acid (SLA) battery is perhaps the most common size SLA battery in use. | 
|  | S4975  
  |  |  |  | Long life lithium battery in 14250 half AA size. | 
|  | SL4576W  
  |  |  |  | These slimline lithium (LiFePO4) batteries are for situations where space is at a premium these compact mountable batteries measure just 65mm high and weigh just 20kg. | 
|  | S4984  
  |  | Typical Capacity: 720mAh @ 0.2C discharge
Minimum Capacity: 700mAh @ 0.2C discharge
Nominal voltage: 3.7V
Standard Charge: CC/CV, 0.2C5A, 4.20V
Standard Discharge: CC, 0.2C5A, 3.00V
End-of-Charge Voltage: 4.20V
End-of-Charge Current: 0.02C5A (At CV Mode)
Charging Time: 8 hours (standard charging)
Quick Charge Current: 700mA (1.0C5 rate) 1C
Quick Discharge Current: 1400mA (2.0C5 rate) 2C
Max Discharge Current: 2100mA (3.0C5 rate) 3C
Initial Impedance: 75mΩ max.
Weight: 17g
Charging Operating Temperature: 0°C to 45°C
Discharging Operating Temperature: -20°C to 60°C
Storage Temperature: -5°C to 35°C
Storage Humidity: Less than 75% RH
Standard Environmental Conditions: 25°C @ 45-75% RH, 86-106KPA.
 |  | These high performance RCR123A lithium ion 3.7V batteries offer high performance and long life from a compact package. This model has in-built protection features to ensure safe operation at all times. These include over charge, over discharge, short circuit and over current protection. | 
|  | S4987B  
  |  | GP Code: CR1225
Capacity (mAh): 125
Chemistry:Lithium
Dimensions (mm): 12 x 2.5
Voltage: 3V
 |  | These High-Grade Lithium 3V "button batteries" are used in many items ranging from watches, calculators to toys and portable hand-held appliances. | 
|  | S4550    |  | General
Dimensions: 181L x 76W x 167H mm (including tabs)
Weight: 5.4kg
Charging
Cell Per Unit: 6 
Nominal Voltage: 12V
Nominal Capacity: 18Ah @ 20hour rate.FV (1.75/Cell)
Internal Resistance (1KHz): ≤16mΩ
Max. Discharge Current: 180A (5s) 
Battery Life: 3-5 years standby
Terminal Type: M5/F13
Container Material: ABS
Ambient Temperature
Charge: 0°C to 40°C 
Discharge: -15°C to 50°C 
Storage: -15°C to 40°C 
Max Charge Current
Cycle Use:
Max Charge Current: 5.4A 
Charge Voltage: 14.4V to 15.0V 
Stand By:
Charge Voltage: 13.5V to 13.8V
 |  | This 12V 18Ah sealed lead acid (SLA) battery is a compact battery for powering 12V equipment. | 
|  | S4724  
  |  | Rated for 2C continuous discharge
Great energy retention with low self-discharge rates (<8% per month)
Reliable under extreme conditions
Standard 2-pin JST-PH connector
 |  | Polymer Lithium Ion batteries offer superior energy density. 
With a cell voltage of 3.7 Volts, these batteries are perfect for microcontrollers and other low power devices, especially when paired with a good DC/DC regulator for logic level output. | 
|  | SL4580W  
  |  |  |  | These slimline lithium (LiFePO4) batteries are for situations where space is at a premium these compact mountable batteries measure just 65mm high and weigh just 25kg. | 
|  | S4491    |  | Capacity
20 Hour Rate (5.25V): 4.5Ah
10 Hour Rate (5.25V): 4.2Ah
1 Hour Rate (4.8V): 2.95Ah
Capacity Affected by Temperature
40°C: 102%
25°C: 100%
0°C: 85%
-15°C: 65%
Charging
Internal Resistance: Approximately 25MΩ
Float Charging Voltage: 6.8 - 6.9V @ 25°C (temperature compensation: -9mV/°C)
Cyclic Charging Voltage: 7.25 - 7.5V @ 25°C (temperature compensation: -15mV/°C)
Maximum Charging Current: 1.35A
Maximum Discharging Current: 67.5A (5 sec.)
Designed Floating Life: 5 years. 
General
Dimensions: 70L x 47W x 107H mm (including tabs)
Weight: 0.75kg
 |  | This 6V 4.5Ah sealed lead acid (SLA) battery is a compact battery for powering 6V equipment. | 
|  | SL4581A  
  |  |  |  | This 12V 150Ah LiFEPO4 replacement battery is compatible in size with traditional 150Ah SLA batteries, but with all the benefits of cutting edge lithium technology. | 
|  | S4738  
  |  |  |  | These high performance 18650 lithium ion 3.7V batteries offer high performance and long life from a compact package. They are 18.6mm in diameter and 70mm long. Each battery has in-built protection features to ensure safe operation at all times. These include over charge, over discharge, short circuit and over current protection. | 
|  | S4539    |  | General
Dimensions: 151L x 65W x 102H mm (including tabs)
Weight: 2kg
Charging
20 Hour Rate (10.5V): 7Ah
Cell Per Unit: 6
Nominal Voltage: 12V
Internal Resistance: Approximately 28m Ohm
Max Discharge Current: 70A (5s)
Battery Life: 3-5 years (standby)
Terminal Type: 6.3mm/F2
Container Material: ABS
Max Charge Current: 2.1A
Charge Voltage: 14.4V to 15V
Standby (float) Charge Voltage: 13.5V to 13.8V
Ambient Temperature
Charge: 0°C to 40°C
Discharge: -15°C to 50°C
Storage: -15°C to 40°C
 |  | This 12V 7Ah sealed lead acid (SLA) battery is a compact battery for powering 12V equipment. | 
|  | S4542    |  | General
Dimensions: 151L x 65W x 100H mm (including tabs)
Weight: 2.6kg
Capacity
20 Hour Rate (10.5V): 9Ah
10 Hour Rate (10.5V): 8.4Ah
1 Hour Rate (9.6V): 5.9Ah
Capacity Affected by Temperature
40°C: 102%
25°C: 100%
0°C: 85%
-15°C: 65%
Charging
Internal Resistance: Approximately 20MΩ
Float Charging Voltage: 13.6 - 13.8V @ 25°C (temperature compensation: -18mV/°C)
Cyclic Charging Voltage: 14.50 - 15V @ 25°C (temperature compensation: -30mV/°C)
Maximum Charging Current: 2.7A
Maximum Discharging Current: 135A (5 sec.)
Designed Floating Life: 5 years. 
 |  | This 12V 9Ah sealed lead acid (SLA) battery is one of the most common size SLA batteries in use. | 
|  | S4528    |  | General
Dimensions: 79L x 56W x 107H mm (including tabs)
Weight: 1.1kg
Charging
20 Hour Rate (10.5V): 2.9Ah
Cell Per Unit: 6
Nominal Voltage: 12V
Internal Resistance: Approximately 34MΩ
Max Discharge Current: 43.5A (5s)
Battery Life: 3-5 years (standby)
Terminal Type: 4.8mm/F1
Container Material: ABS
Max Charge Current: 0.87A
Charge Voltage: 14.4V to 15V
Standby (float) Charge Voltage: 13.5V to 13.8V
Ambient Temperature
Charge: 0°C to 40°C
Discharge: -15°C to 50°C
Storage: -15°C to 40°C
 |  | This 12V 2.9Ah sealed lead acid (SLA) battery is a compact battery for powering 12V equipment. | 
|  | SL4547A  
  |  |  |  | This 12Ah LiFEPO4 replacement battery is compatible in size with traditional 12Ah SLA batteries, but with all the benefits of cutting edge lithium technology. | 
|  | S4979  
  |  |  |  | These high performance 14500 lithium ion 3.7V batteries offer high performance and long life from a compact package. They are standard AA in size. | 
|  | S4989B  
  |  | GP Code: CR2450
Capacity (mAh): 550
Chemistry: Lithium
Dimensions (mm): 24.5 x 5.0
Voltage: 3V
 |  | These High-Grade Lithium 3V "button batteries" are used in many items ranging from watches, calculators to toys and portable hand-held appliances. | 
|  | S4517    |  | General
Dimensions: 97L x 43W x 58H mm (including tabs)
Weight: 0.55kg
Capacity
20 Hour Rate (5.25V): 1.3Ah
10 Hour Rate (5.25V): 1.1Ah
1 Hour Rate (4.8V): 0.78Ah
Capacity Affected by Temperature
40°C: 102%
25°C: 100%
0°C: 85%
-15°C: 65%
Charging
Internal Resistance: Approximately 95MΩ
Float Charging Voltage: 13.6 - 13.8V @ 25°C (temperature compensation: -9mV/°C)
Cyclic Charging Voltage: 14.50 - 15V @ 25°C (temperature compensation: -15mV/°C)
Maximum Charging Current: 0.36A
Maximum Discharging Current: 18A (5 sec.)
Designed Floating Life: 5 years. 
 |  | This 12V 1.3Ah sealed lead acid (SLA) battery is a compact battery for powering 12V equipment. | 
|  | S4552    |  | General
Dimensions: 181L x 77W x 167H mm (including tabs)
Weight: 5.9kg
Capacity
20 Hour Rate (10.5V): 20Ah
10 Hour Rate (10.5V): 18.7Ah
1 Hour Rate (9.6V): 13Ah
Capacity Affected by Temperature
40°C: 102%
25°C: 100%
0°C: 85%
Charging
Internal Resistance: Approximately 14MΩ
Float Charging Voltage: 13.6 - 13.8V @ 25°C (temperature compensation: -18mV/°C)
Cyclic Charging Voltage: 14.50 - 15V @ 25°C (temperature compensation: -30mV/°C)
Maximum Charging Current: 6A
Maximum Discharging Current: 300A (5 sec.)
Designed Floating Life: 5 years. 
 |  | This 12V 20Ah sealed lead acid (SLA) battery is a compact battery for powering 12V equipment. | 
|  | S4734  
  |  | Nominal Capacity:  2500mAh (0.2C, 2.5V discharge)
Minimum Capacity:  2550mAh (0.2C, 2.75V discharge)
Charging Voltage:  4.2 ±0.05 V
Nominal Voltage:  3.6V
Charging Method:  CC-CV (constant voltage with limited current)
Charging Current:  Standard charge: 1250mA, Rapid charge : 4000mA
Charging Time:  Standard charge : 3hours, Rapid charge : 2.5hours
Max. Charge Current:  2600mA (ambient temperature 25°C)
Max. Discharge Current:  20A (ambient temperature 25°C)
Discharge Cut-off Voltage:  2.5V
Cell Weight:  45.0g max
Cell Dimension:  Height: 64.85±0.15mm, Diameter: 18.33±0.07mm
Operating Temperature:  Charge: 0 to 50°C, Discharge:  -20 to 75°C
Storage Temperature 1 year:  -30~25°C, 3 months:   -30~45°C, 1 month:  -30~60°C
 |  | These high performance 18650 lithium ion 3.7V batteries offer high performance and long life from a compact package. They are 18.6mm in diameter and 65mm long. They offer a higher maximum current output than the standard 18650 batteries. |